/**
 * Copyright (C) 2010-2011 Pierre-Yves Ricau (py.ricau at gmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed To in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.googlecode.androidannotations.processing;

import java.lang.annotation.Annotation;

import javax.lang.model.element.Element;
import javax.lang.model.type.TypeMirror;

import com.googlecode.androidannotations.annotations.sharedpreferences.Pref;
import com.sun.codemodel.JBlock;
import com.sun.codemodel.JCodeModel;
import com.sun.codemodel.JExpr;
import com.sun.codemodel.JFieldRef;

public class PrefProcessor implements ElementProcessor {

	@Override
	public Class<? extends Annotation> getTarget() {
		return Pref.class;
	}
	
	
	@Override
	public void process(Element element, JCodeModel codeModel, ActivitiesHolder activitiesHolder) {
		ActivityHolder holder = activitiesHolder.getEnclosingActivityHolder(element);
		
	    String fieldName = element.getSimpleName().toString();
	    
        TypeMirror fieldTypeMirror = element.asType();
        String fieldType = fieldTypeMirror.toString();
		
		JBlock methodBody = holder.beforeCreate.body();
		
		JFieldRef field = JExpr.ref(fieldName);
		
		methodBody.assign(field, JExpr._new(holder.refClass(fieldType)).arg(JExpr._this()));
	}

}
